To take samples that retain the larger structure of the sediment, a core sampler is used.为了保持样品沉积物的层次结构, 就要用空心铁管采样器.Soil is sampled with a core sampler.土壤的采样使用芯形采样器.A depth sampler is strapped to the running board of the...
蛙类从不喝水, 它们通过渗透压的调节,从周围环境中吸收水分.Frogs never drink. They absorb water from their surroundings through osmosis.另外, 布劳斯汀还强调, 蛙类还是新型药物的重要来源.And, Blaustein noted, frogs are also important sources of new medicines.蛙类总是令人觉得很严肃的样子...
There are strict criteria for inclusion in the competition.参赛的标准很严格.In this article a new kind of inclusion complex involving carbenoxolone sodium and pseduoephedrine was synthesized.合成了甘珀酸钠和右旋麻黄碱的包合物.His name was put fo...
Nomadic tribes wander these deserts.游牧部落在这些荒漠上游牧.In the beginning, they believed in Tengri Shamanism and were nomadic.他们最初信奉萨满教,过着游牧生活.Stop and talk with people who live a traditional nomadic lifestyle.偶尔停下与当地的传统游牧民聊聊家常....